While $ARCH can be relatively flexible (see Makefile and tools/scripts/Makefile.arch), $SRCARCH always corresponds to a directory name under arch/. Therefore, build samples with -D__TARGET_ARCH_$(SRCARCH), since that matches the expectations of bpf_helpers.h. Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx> Acked-by: Vasily Gorbik <gor@xxxxxxxxxxxxx> --- samples/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index f90daadfbc89..1d9be26b4edd 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -284,7 +284,7 @@ $(obj)/%.o: $(src)/%.c $(Q)$(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \ -I$(srctree)/tools/testing/selftests/bpf/ \ -D__KERNEL__ -D__BPF_TRACING__ -Wno-unused-value -Wno-pointer-sign \ - -D__TARGET_ARCH_$(ARCH) -Wno-compare-distinct-pointer-types \ + -D__TARGET_ARCH_$(SRCARCH) -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ -Wno-address-of-packed-member -Wno-tautological-compare \ -Wno-unknown-warning-option $(CLANG_ARCH_ARGS) \ -- 2.21.0
